ES2145518T3 - Celula de combustible refrigerada por liquido, con canales de distribucion. - Google Patents

Celula de combustible refrigerada por liquido, con canales de distribucion.

Info

Publication number
ES2145518T3
ES2145518T3 ES96946210T ES96946210T ES2145518T3 ES 2145518 T3 ES2145518 T3 ES 2145518T3 ES 96946210 T ES96946210 T ES 96946210T ES 96946210 T ES96946210 T ES 96946210T ES 2145518 T3 ES2145518 T3 ES 2145518T3
Authority
ES
Spain
Prior art keywords
cell
pct
cell surface
ducts
distribution ducts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96946210T
Other languages
English (en)
Inventor
Christoph Nolscher
Arno Mattejat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2145518T3 publication Critical patent/ES2145518T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

LA INVENCION SE REFIERE A UNA CELDA DE COMBUSTIBLE REFRIGERADA POR LIQUIDO EN QUE LA ALIMENTACION DE LAS SUPERFICIES DE LA CELDA CON MEDIOS REACTIVOS TIENE LUGAR POR CANALES DE ALIMENTACION AXIALES (54, 55, 56) Y CANALES DE DISTRIBUCION RADIALES (54A, 55A, 56A). LOS CANALES DE DISTRIBUCION DESCANSAN EN LA SUPERFICIE DE LA CELDA Y DISCURREN A LO LARGO DEL BORDE DE LA SUPERFICIE DE LA CELDA, CON EL LADO ABIERTO VUELTO HACIA LA SUPERFICIE ACTIVA. EN VIRTUD DE LA INVENCION, LOS CANALES DE ALIMENTACION Y LOS DE DISTRIBUCION SE DISPONEN EN UNA PILA DE CELDA DE COMBUSTIBLE DE MANERA QUE EN LA ZONA MARGINAL DE LAS SUPERFICIES DE CELDA SE APILAN Y ESCALONAN DE MODO QUE LA ENTRADA DEL MEDIO A LA SUPERFICIE DE LA CELDA NO TIENE LUGAR DE FORMA PUNTUAL A LO LARGO DE UN CANAL DE DISTRIBUCION Y QUE LA ALIMENTACION DEL MEDIO A LA CELDA ES UNIFORME POR TODA LA SUPERFICIE DE ESTA.
ES96946210T 1996-01-23 1996-12-18 Celula de combustible refrigerada por liquido, con canales de distribucion. Expired - Lifetime ES2145518T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19602315A DE19602315C2 (de) 1996-01-23 1996-01-23 Flüssigkeitsgekühlte Brennstoffzelle mit Verteilungskanälen

Publications (1)

Publication Number Publication Date
ES2145518T3 true ES2145518T3 (es) 2000-07-01

Family

ID=7783453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96946210T Expired - Lifetime ES2145518T3 (es) 1996-01-23 1996-12-18 Celula de combustible refrigerada por liquido, con canales de distribucion.

Country Status (8)

Country Link
US (1) US6080502A (es)
EP (1) EP0876686B1 (es)
JP (1) JP2000504140A (es)
AT (1) ATE190757T1 (es)
CA (1) CA2243703A1 (es)
DE (2) DE19602315C2 (es)
ES (1) ES2145518T3 (es)
WO (1) WO1997027638A1 (es)

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JP5117173B2 (ja) * 1998-09-04 2013-01-09 株式会社東芝 固体高分子型燃料電池システム
WO2000014819A1 (fr) * 1998-09-04 2000-03-16 Kabushiki Kaisha Toshiba Systeme de cellule a combustible du type a polymere solide
US6261710B1 (en) * 1998-11-25 2001-07-17 Institute Of Gas Technology Sheet metal bipolar plate design for polymer electrolyte membrane fuel cells
US6329090B1 (en) * 1999-09-03 2001-12-11 Plug Power Llc Enthalpy recovery fuel cell system
US6383677B1 (en) 1999-10-07 2002-05-07 Allen Engineering Company, Inc. Fuel cell current collector
US6777126B1 (en) * 1999-11-16 2004-08-17 Gencell Corporation Fuel cell bipolar separator plate and current collector assembly and method of manufacture
EP1232533A2 (en) 1999-11-17 2002-08-21 Neah Power Systems, Inc. Fuel cells having silicon substrates and/or sol-gel derived support structures
US6602626B1 (en) 2000-02-16 2003-08-05 Gencell Corporation Fuel cell with internal thermally integrated autothermal reformer
DE10007763B4 (de) * 2000-02-20 2017-04-06 General Motors Corp. (N.D.Ges.D. Staates Delaware) Brennstoffzellenanordnung
WO2001071842A2 (en) 2000-03-17 2001-09-27 Allen Engineering Company, Inc. Fuel cell stack assembly
US20020022382A1 (en) * 2000-08-18 2002-02-21 Franklin Jerrold E. Compliant electrical contacts for fuel cell use
US20020022170A1 (en) * 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
CA2327962A1 (en) 2000-12-11 2002-06-11 Powerdisc Development Corp. Ltd. Fuel cell stack
DE10065306A1 (de) * 2000-12-29 2002-07-18 Siemens Ag Verfahren zum Betrieb einer in einem Fahrzeug verwendbaren Brennstoffzellenanlage und zugehörige Brennstoffzellenanlage
DE10065307A1 (de) * 2000-12-29 2002-07-11 Siemens Ag Brennstoffzellenanlage für ein Kraftfahrzeug
US6649290B2 (en) 2001-05-11 2003-11-18 Cellex Power Products, Inc. Fuel cell thermal management system and method
DE10135333A1 (de) * 2001-07-19 2003-02-06 Elringklinger Ag Brennstoffzelleneinheit
CA2412717A1 (en) * 2001-11-28 2003-05-28 Joerg Zimmerman Evaporative edge cooling of a fuel cell
US20030118888A1 (en) * 2001-12-05 2003-06-26 Gencell Corporation Polymer coated metallic bipolar separator plate and method of assembly
MXPA04007398A (es) * 2002-02-05 2005-06-20 Gencell Corp Componentes de celda de combustible metalico recubiertos con silano y metodos de fabricacion.
US6783884B2 (en) * 2002-04-12 2004-08-31 Ballard Power Systems Inc. Flow field plate assembly for an electrochemical fuel cell
ITMI20020869A1 (it) † 2002-04-23 2003-10-23 Nuvera Fuel Cells Europ Srl Generatore elettrochimico e membrana a ingombro ridotto
JP3599280B2 (ja) 2002-05-17 2004-12-08 本田技研工業株式会社 燃料電池
JP3878512B2 (ja) * 2002-05-23 2007-02-07 本田技研工業株式会社 燃料電池スタック
DE20210508U1 (de) * 2002-07-05 2003-11-13 Viessmann Werke Kg Polymermembran-Brennstoffzelle
DE10243592A1 (de) 2002-09-19 2004-04-01 Basf Future Business Gmbh Bipolarplatte für PEM-Brennstoffzellen
US6772617B1 (en) 2003-01-24 2004-08-10 Gencell Corporation Method and apparatus for in-situ leveling of progressively formed sheet metal
US7482088B2 (en) * 2003-01-31 2009-01-27 3M Innovative Properties Company Flow field
DE10323882A1 (de) 2003-05-26 2004-12-23 Siemens Ag Brennstoffzelle und Heizeinrichtung einer Brennstoffzelle
US7670707B2 (en) * 2003-07-30 2010-03-02 Altergy Systems, Inc. Electrical contacts for fuel cells
US20050064270A1 (en) * 2003-09-24 2005-03-24 Marianowski Leonard G. Fuel cell bipolar separator plate
JP4852840B2 (ja) * 2004-11-17 2012-01-11 日産自動車株式会社 セパレータ
US7348094B2 (en) * 2004-12-10 2008-03-25 Gm Global Technology Operations, Inc. Enhanced flowfield plates
CN100346521C (zh) * 2005-10-20 2007-10-31 上海交通大学 具有空气分流预热段的质子交换膜燃料电池组
JP5086543B2 (ja) * 2006-01-26 2012-11-28 本田技研工業株式会社 燃料電池及びその製造方法
US7851105B2 (en) 2007-06-18 2010-12-14 Daimler Ag Electrochemical fuel cell stack having staggered fuel and oxidant plenums
DE102007034967A1 (de) * 2007-07-26 2009-01-29 Plansee Se Brennstoffzelle und Verfahren zu deren Herstellung
WO2010003439A1 (en) * 2008-07-11 2010-01-14 Daimler Ag Electrochemical fuel cell stack having staggered fuel and oxidant plenums
JP5958746B2 (ja) * 2012-05-23 2016-08-02 日産自動車株式会社 燃料電池スタック
EP2782178A1 (de) 2013-03-19 2014-09-24 Siemens Aktiengesellschaft Verfahren und System zur Erkennung von Undichtigkeiten in Kühleinheiten eines Brennstoffzellenstapels
CN110061264B (zh) * 2019-05-22 2024-04-12 武汉格罗夫氢能汽车有限公司 一种便携式燃料电池供电柜

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Also Published As

Publication number Publication date
DE59604712D1 (de) 2000-04-20
ATE190757T1 (de) 2000-04-15
DE19602315A1 (de) 1997-07-24
CA2243703A1 (en) 1997-07-31
WO1997027638A1 (de) 1997-07-31
EP0876686B1 (de) 2000-03-15
JP2000504140A (ja) 2000-04-04
US6080502A (en) 2000-06-27
DE19602315C2 (de) 2001-10-11
EP0876686A1 (de) 1998-11-11

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